Application of Bode Diagram to Design of Digital Controllers 对数频率法在数字控制器设计中的应用
This paper provides the compare of one-stage filter and two-stages LC filter by the bode diagram. 结合波特图,给出了单级滤波和两级滤波的比较分析。
The singular value bode diagram is introduced to analyzes the characteristic of dynamics. Those are the good foundations of the design of the control system. 然后利用奇异值bode图分析了用户星的动力学特性,为控制系统设计打下了良好的基础。
A method applying the generalized Nyquist diagram the accurate application of Nyquist stability criterion of Bode diagram 广义复面曲线的一种应用方法准确运用伯德图中奈奎斯特稳定判据
Design of Robust Controller Based on the Bode Diagram Analysis 基于波德图分析的鲁棒调节器设计
A testing and analysis system used in rotor vibration bode diagram is introduced. The system is based on a high_performance data acquisition card and a timer/ counter card. 介绍了一种利用高性能数据采集卡及定时/计数器卡对转子振动波德图进行测试与分析的系统。
Computer aided measuring and analytic system on making rotor vibration bode diagram 转子振动波德图的计算机辅助测试与分析系统
Bode Diagram Plotting of Rotor Startup Based on Empirical Mode Decomposition 基于经验模态分解的转子启动波德图绘制
Frequency characteristic of capacitor-coupled basic common-emitter amplifier has been analyzed, the complete frequency characteristic function and Bode diagram are given. 系统性分析了电容耦合基本共射放大器的频率特性,得到了比较完整的频率特性函数和波德图。
An automatic identification method and a strategy for fault diagnosis are discussed based on the waterfall diagram represented by the Bode diagram set of harmonic components. 提出基于谐波分量Bode图集表示的三维谱图自动识别算法和振动故障瞬态诊断策略。
But in this article by means of transfer function. Bode diagram and unit step response the rationality of approximate solution of this component is investigated. 本文通过传递函数,Bode图及单位阶跃响应,研究这种近似处理的合理性问题。
This article simulates the hydraulic adjustment system by MATLAB language, reflects the stability of hydraulic system by the transmission function and the Bode diagram. 本文采用MATLAB语言对液压调节系统进行系统仿真,通过系统的传递函数和Bode图反映液压系统的稳定性。
The Bode diagram calculated through the transfer function is compared with the experimental data. the usefulness of the mathematical model for servo loading system and the effectiveness of the design fundamentals have been evaluated. 根据传递函数计算的伯德图与实验值比较,评估该系统数学模型的有用性和基本设计原理的有效性。
To develope the method and its steps for adjusting the control system, through using approximate Bode diagram, and in particular to develop procedures and principles for determination of regulator integration time T1 and differentiation time Td. 建立了用近似伯德图整定系统的方法步骤,特别是确定调节器积分时间Ti和微分时间Td的原则及方法。
Best uniform approximation of Bode diagram of linear control system 控制系统Bode图的最佳一致逼近
Adjusting Heat-Engine Process Control System with Bode Diagram 热工过程控制系统的伯德图整定法
Adjusting control system with Bode diagram has been a common method in certain fields, but remains a new subject. 用伯德图校正控制系统,在某些部门已是常用的方法。
An Improved Method with Bode diagram as to System Stability Analysis 利用Bode图判定系统稳定性的方法改进
The chief advantage of using Bode diagram in adjusting heat-engine control system is-there is no restriction with respect to type and order of the controlled object, as well as to the number of regulator parameters and criteria of adjustment. 用伯德图整定热工控制系统的主要优点是不受热工控制对象类型、阶数的限制;不受调节器参数个数及整定指标取值的限制。
The system is stable by analyzing of open and closed bode diagram. After adjustment, the response characteristic of hydraulic AGC is enhanced. 通过分析其开、闭环波德图,得出本系统为稳定系统,经过PID校正后,系统的响应速度提高。
With the help of the pole and zero trajectories and the Bode diagram, the non-minimum-phase characteristic of Z-source inverter is studied in the thesis. 借助于零极点图和Bode图分析方法,本文分析了Z源逆变器的非最小相位特性。
Two methods are used to bulit the mathematical model of system. Nonlinear mathematical model of system is established by utilizing the mechanism modeling method. The analysis of Bode diagram indicates that the system is stability. 分别用两种方式建立系统数学模型,先利用机理建模方式建立了调节阀电液伺服控制系统的非线性数学模型,通过对系统Bode图的分析,表明系统具有稳定性。
The fault characteristic value is picked up by multi-layer decomposition of wavelet analysis. The fault of cracked rotor is diagnosed effectively at last by combining the Bode diagram in the process of speed up. 4. 在小波分析多层分解下提取出故障特征值,并结合升速过程中的伯德图有效的诊断出转子裂纹故障。